baber/WOPTO huggingface dataset:
Patent JP-H0792015-A (JP)
Title: Vibration detecting system
Inventor: OKAMURA CHIAKI
IPC: G01R31/02
Filed: 1993-09-28
Abstract: PURPOSE:To extract vibration signal in a vibration speed signal and to judge to be a disconnection when the value of the vibration speed signal is lower than the disconnection detection reference voltage value so as to prevent malfunction of a disconnection detecting circuit. CONSTITUTION:A vibration detector 1 provided with a coil 6 and the like detects vibration of a turbine so as to send a vibration speed signal to a vibration circuit board 3. A resistor 11, to which a disconnection detecting alternating voltage signal sent by a disconnection detecting alternating current power source circuit 10 in the board 3 is inputted, sends the vibration speed signal of the detector 1 to a buffer circuit provided with a gain and a disconnection detecting circuit 14. A signal converting circuit 13 inputs the vibration speed signal after amplification 12 so as to convert it into a displacement proportional signal, extracts a vibration signal after a LPF process, and generates a direct current displacement proportional signal after rectification and smoothing. By the circuit 14, the vibration speed signal is amplified, rectified, and smoothed to be converted into a direct current composite signal, and when the converted direct current disconnection detecting alternating voltage signal value is lower than the preset disconnection detecting reference voltage value it is determined as disconnection of the coil 6. Then, an output terminal of the circuit 13 is earthed so as to warn of the disconnection.
Patent JP-S62101461-A (JP)
Title: Static recording head
Inventor: FUJII HARUO
IPC: G03G15/05
Filed: 1985-10-28
Abstract: PURPOSE:To make the quantity of ions passing through an open hole constant and thereby provide a stable recording image always by generating ions in the second electrode through application of a DC voltage between the first and the second electrodes holding a dielectrics and controlling ions at the third and the fourth electrodes to maintain the static charge between the second and the third electrodes at a constant level. CONSTITUTION:A voltage value which allows an electric discharge to occur between the second electrode 2 and the first dielectrics 15, e.g. 1.2KV of DC voltage is applied to the plus polarity of the first electrode 1 and the minus polarity of the second polarity 2 between the first electrode 1 and the second electrode 2 from a DC power supply 14. It is arranged so that a DC voltage of 2KV may be applied to the second electrode 2 from the first DC power supply 19, a DC voltage of 900V to the third electrode from the second DC power supply 20, a voltage of 800V to a point requiring a static charge and of 1,100V to a point requiring no static charge respectively as a signal voltage corresponding to an image pattern on the fourth electrode 5 from a signal power supply. The polarity of a static latent image on the upper surface of a recording medium 6 in the above example is negative. However, when creating a positive latent image, the polarity from each power supply has only to be reversed.
Patent JP-H04122662-A (JP)
Title: Printer
Inventor: SATO IKUO
IPC: B41J19/18
Filed: 1990-09-13
Abstract: PURPOSE:To improve total throughput by controlling a space motor so as to keep a current normal speed until a position where a deceleration of the current normal speed is to be started in order to make a carriage stop at a starting position of a high speed printing for a next line. CONSTITUTION:A main control unit l transmits speed information for a next line to a space motor controller 3 when all receive data for the next line is obtained. A speed information detector 6 in the controller 3 detects the speed information for the next line after the completion of a current printing. When the next line is to be printed with high speed, the controller 3 makes a deceleration position a of a current normal speed move to a position b based on the speed information for the next line detected at the detector 6, makes a spacing operation performed with the normal speed until the position b, makes a deceleration started at the position b, and controls a space motor 5m through a space motor control circuit 5 so as to stop a carriage at a starting position e of a high speed printing for the next line. Then, the high speed printing operation is started from the starting position e of the high speed printing.
Patent JP-H04122198-A (JP)
Title: Woofer equipment
Inventor: SAKAGUCHI FUMIYASU
IPC: H04R1/28
Filed: 1990-09-13
Abstract: PURPOSE:To realize an ideal woofer equipment having an effective low pass filter characteristic by coupling separate 2nd and 3rd air chambers with an acoustic port and forming an acoustic resonator with the acoustic port and a 3rd air chamber. CONSTITUTION:A 2nd air chamber 7 is formed to a rear part of a speaker unit 1 by one partition plate 2 being a buffle plate, and other partition plate 8 forming a 3rd air chamber 9 to the rear part of the 2nd air chamber 7 has an acoustic port 10 coupling the 2nd air chamber 7 and the 3rd air chamber 9. Thus, a low pass filter acoustic resonator comprising the acoustic port 10 and the 3rd air chamber 9 is provided and the woofer equipment having an effective low pass filter characteristic is realized.
Patent JP-H1179366-A (JP)
Title: Parts aligning device
Inventor: TSUCHIYA TERUO
IPC: B65G47/14
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To efficiently and surely align chips at a predetermined attitude. SOLUTION: A part aligning device is constituted in such a way that a pallet 14 provided with grooves 28 for aligning parts is arranged on an oscillation device 12 and a guide member 16 is provided thereon. The guide member 16 forms a hole part which specifies a bottom face of a chip to be aligned by stretching bar bodies in parallel crosses on a frame body 34. By putting the parts on the guide member 16 and swinging them, the chip like a thin plate enters the hole part of the guide member 16. An attitude of the chip is specified in this hole part. Consequently, the chip which arrives at the groove 28 of the pallet 14 has the predetermined attitude. Chips are brought into contact with each other by drawing the chip close along the groove 28.
Patent JP-H1177730-A (JP)
Title: Method for injection-molding of grating-like part and grating-like injection molding
Inventor: OSADA MITSUO
IPC: B29C45/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for injection-molding of a grating-like part by which it is possible to make less conspicuous a weld to be generated in the final confluence part of a molten resin and thereby upgrade the appearance quality of a grating-like injection molding when injection-molding a resin part of grating shape as well as a grating-like injection molding. SOLUTION: The method for injection-molding this grating-like part is to restrict the flow of a molten resin by thin wall parts 5a, 5b formed at a part in which odd number-th vertical bars 4a, 4c cross a horizontal bar 3 out parts in which the horizontal bar 3 crosses the vertical bars 4. Further, the resins flowing in from a part in which an adjacent even number-th vertical bar 4b crosses the horizontal bar 3 and a part in which a frame 2 crosses the horizontal bar 3 are made to join each other in the part in which the odd number-th vertical bars 4a, 4c cross the horizontal bar 3.
Patent JP-H1091223-A (JP)
Title: Interference prevention device
Inventor: FUKUMOTO TAKESHI
IPC: G05B19/18
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent the mechanical interference of object parts by setting the interference check object ranges of the object parts which require the interference checks and also calculating the shifts of those ranges caused by the movement of an axis to check the overlapping of the ranges. SOLUTION: When the coordinate value that decide the interference check object ranges and a shift axis related to these coordinate value are set and the shift axis is moved at a parameter input part A, an object range shift calculation part B momentarily calculates the changes of the coordinate value of the interference check object ranges caused by the shift axis then. At the same time, an interference check calculation part C checks whether or not the coordinate value (interference check object ranges) calculated at the part B are overlapping with each other. If it's confirmed that the coordinate value of the interference check object ranges are overlapping with each other, the shift axis is decelerated and stopped. Thus, the mechanical interference can be prevented.
Patent JP-H0794014-A (JP)
Title: Lithium ion conductive solid electrolyte
Inventor: UYAMA HARUO
IPC: H01B1/06
Filed: 1993-09-28
Abstract: PURPOSE:To provide a solid electrolyte having sufficient conductivity, with an ion including an Li ion as a conductive carrier, solvated and positioned in a site where an ion can be changeable in structure having a skeleton of aluminosilicate. CONSTITUTION:A nonaqeous solvent, having an effective diameter of the hole diameter of aluminosilicate or less and adsorbable to aluminosilicate, is adopted as a solvent. The aluminosilicate is to be an Li-ion change type zeolite. The nonaqueous solvent is ammonia, sulfonyl chloride, and acetonitrile, etc., in concrete, and an aprotic solvent is preferable. X- or Y-type zeolite having a large effective pore diameter, in particular having large Li-ion change quantity, is preferable as zeolite. The shape of zeolite is to be powder, and Li perchlorate, Li iodide, and Li nitric acid are perferable as Li dissolved in a nonaqueous solvent. Since metallic Li is adopted as electrodes 2 and 2' at the time of manufacturing a solid electrolyte and of utilization for a battery, moisture removal or mix prevention in a solid electrolyte are needed. Quartz glass is perferable for a reaction vessel.
Patent JP-S6399195-A (JP)
Inventor: UCHIUMI ETSUICHI
IPC: B26D3/00
Filed: 1986-10-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60134972-A (JP)
Title: Vector processor
Inventor: TANAKA GIICHI
IPC: G06F17/16
Filed: 1983-12-23
Abstract: PURPOSE:To reduce load to main memory by providing guard elements with instructions to load adjoining data and inter-vector elements shift instructions when vector data are loaded from main memory to a vector register. CONSTITUTION:A vector processing unit consists of a vector instruction control circuit C5, a vector referring control circuit C6, a vector address circuit C7, a vector register control circuit C8, etc. The control circuit C8 holds the i-th vector retister VRi, and its main part consists of N pieces of R7i. The register VRi is provided with guard elements R7i1 and R7i2 which can hold numeric elements. When vector data are loaded from main memory to the vector register VRi, instructions to load adjoining data and shift instructions between vector elements are provided for the guard elements; therefore data once etched from the main memory become available for effective use, and a load to the main memory can be reduced.
Patent JP-H0295119-A (JP)
Title: Cable joint
Inventor: OTA SHINICHIRO
IPC: H02G15/10
Filed: 1988-09-26
Abstract: PURPOSE:To prevent a sealing washer from removing even if a pressure is applied from the side of a soft sealing material and to improve the reliability of sealing by forming a structure for engaging the outward end face of the outermost layer of the washer by means of an inner collar. CONSTITUTION:An inner collar 14B for engaging the outward end face of at least the outermost layer of a sealing washer 13 is formed at a stop ring 14 engaged with the end of a cable through hole 11 facing the exterior of a cable joint by means of uneven engagement. A tapelike soft sealing material 12 having thixotropy is wound plural times on the outer periphery of a cable 10, sealing washers 10 are wound on the outer periphery at both sides, and the ring 14 is engaged with the outer periphery. Thus, the material 12 completely blocks the hole 11 in a state that pressurized by clamping, an outward pressure is applied to the washer 13 from the material 12 side, but since the end face is suppressed by the inner collar 14B of the spring 14, it is not removed.
Patent JP-H0963949-A (JP)
Title: Aligner
Inventor: SEKIGUCHI HIROYUKI
IPC: G03F7/20
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an aligner, which can obtain a maximum throughput with a necessary and sufficient accuracy which is required in every process of manufacturing a semiconductor integrated circuit. SOLUTION: An aligner which exposes and transfers a pattern on a mask onto a sensitizing substrate while a stage 1 mounted with a sensitizing substrate is moved to each exposure position in a speed pattern set according to a prescribed maximum speed and a maximum acceleration, is provided with means 8 and 9 for setting arbitrarily the maximum speed.
Patent JP-S6387407-A (JP)
Inventor: FURANCHIESUKO KANCHIAANI
IPC: B65G47/49
Filed: 1987-09-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61132044-A (JP)
Inventor: KOJIMA TORU
IPC: H02J7/00
Filed: 1984-11-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03106545-A (JP)
Title: Continuous casting method
Inventor: YOSHIHARA MASAHIRO
IPC: B22D11/07
Filed: 1989-09-18
Abstract: PURPOSE:To cast a cast slab having good surface characteristic by forming annular gap between outer circumferential wall part of a connecting nozzle set between a tundish and a mold and circumferential wall part in the mold and supplying powdery oxide becoming molten state. CONSTITUTION:The connecting nozzle 9 is set between the water cooled copper mold 2 and the tundish 1. The connecting nozzle 9 is set with a gap of distance D between the outer circumferential part at downstream side and part in the connecting nozzle 9 and the inner circumferential wall face in the mold 2. The gap D is pressurized with a pressure tank 11 so as to supply the powdery flux from a flux supplying tank 10 at the fixed velocity. The flux is brought into contact with molten metal 3 and easily melted to become molten layer 12 of the flux, and on this, the powder layer 13 exists and this is melted in order according to consumption of the molten layer 12. The molten metal 3 flows calmly and the cast slab having good surface characteristic can be cast with high efficiency.
Patent JP-H0558625-A (JP)
Title: Oxide superconductor thin film having insulating layer and its production
Inventor: TANAKA SATOSHI
IPC: C01G3/00
Filed: 1991-08-28
Abstract: PURPOSE:To enable to continuous film formation without deteriorating an oxide superconductor thin film in a processing by the photolithography technique. CONSTITUTION:A Y1Ba2Cu3O7-yoxide superconductor thin film 2 formed on a MgO substrate 1 is heated at 375 deg.C in vacuum <=1X10<-9>Torr and kept at the temperature for 10 minutes to change a part having about 15nm thickness of the surface into a Y1Ba2Cu3O7-X (x<y<7) non-superconductive oxide layer 20. Au electrodes 5 and 6 are formed on the non-superconductive layer 20, then a Y1Ba2Cu3O7-y oxide superconductor thin film is further laminated to the layer to form superconductive electrodes 31, 32 and 33. During growing of the Y1Ba2Cu3O7-X oxide superconductor thin film, the lower parts of superconductive electrodes 31, 32 and 33 in the non-superconductive oxide layer 20 become an oxide superconductor by taking oxygen. Hence, non- superconductive oxide layers 21 and 22 are formed solely under the Au electrodes 5 and 6.
Patent JP-S61121337-A (JP)
Title: Treatment of wafer
Inventor: SUZUKI TAKASHI
IPC: H01L21/306
Filed: 1984-11-16
Abstract: PURPOSE:To contrive to improve uniformity of process and quality of washing and etching etc. by processing washing process and etching process etc. of a wafer one by one. CONSTITUTION:A wafer 1, which is put up vertically, is soaked in a dip-etching tank 7 by means of intermittent work in an arrow D direction and a work in an arrow F direction by a carrying robot 5. Liquid etching is trimmed to remove dust in the liquid by adopting the system which rotates and filts continuously. After etching, the wafer 1 is picked up from the etching tank 7 and is washed sufficiently in a washing tank 8, 9, additionally in a final washing 10. Thereafter, at the time when the wafer 1 is picked up gradually in an arrow F direction, the wafer 1 is dried by means that heated air or nitride gas is blown off using nozzles 12a, 12b inclined at the angle of 30-45 deg. from the both sides of the wafer 1 and then is dried. The wafer 1 processed is housed in a carrier one by one with a next unloader section 11.
Patent JP-H0290663-A (JP)
Title: Lead frame
Inventor: IIZUKA TOMIO
IPC: H01L23/50
Filed: 1988-09-28
Abstract: PURPOSE:To reduce a stress due to a thermal expansion coefficient difference so as to prevent the separation of an element from a lead frame and cracks from occurring in the lead frame by a method wherein an island section, on which a semiconductor element is mounted, is formed of a three-layered clad material composed of copper/invar/coppers CONSTITUTION:Frame members 20 and 30 are separately formed, and then they are assembled together into one piece. The assembly of the frames 20 and 30 is performed in such a manner that they are position-aligned through pilot holes 24 and 34 and spot-welded at the pilot holes 24 and 34, making the frame member 20 bear on the frame member 30. The above assembly is executed using a welder provided with an automatic feed mechanism in such a manner that frame members are fed at a constant pitch to be continuously welded. After the assembly, as the whole island section 22 is formed of a three- layered clad material of copper/invar/copper, the conformity of thermal expansion coefficient of the island section 22 with a semiconductor element and sealing resin is realized and the island section 22 is improved in heat dissipating property.
Patent JP-H08108805-A (JP)
Title: Umbrella holding tool for vehicle
Inventor: YASUTOMI MAKOTO
IPC: B60R7/12
Filed: 1994-10-06
Abstract: PURPOSE: To provide an umbrella holding tool for a vehicle not only capable of preventing interior articles inside a vehicle from getting wet even when a wet umbrella is held but also not necessary to newly secure a storing space for the holding tool when not in use and not hindering the driving operation of a driver. CONSTITUTION: A holding means 24 having a holding hole 25a for holding an umbrella 100 in a vertical condition is mounted on an interior article 16 arranged near a front passenger seat 14 inside a vehicle so that it can be taken in and out and the holding hole 25a is positioned so that it may be near the knee of a passenger in the front seat 14 when the holding means is used, while it is positioned so that it is stored in the interior article 16 when not in use.
Patent JP-H04121648-A (JP)
Title: Appearance inspection method for metal can edge part
Inventor: SAITO HIDETOSHI
IPC: H04N7/18
Filed: 1990-09-13
Abstract: PURPOSE:To enable faulty appearance to be determined at high speed positively by obtaining a projection distribution diagram of an edge part of a metal can and then detecting faulty appearance of the edge part of the can according to the difference in distribution width. CONSTITUTION:An illumination device 2 is provided at an upper part of a rolling part 1a of a can edge of a metal can 1 which is to be inspected and illumination light is emitted onto the edge part of the can through a diffusion plate 3 which is mounted to a low surface of the illumination device 2, and an image reflected from a surface of the edge part of the can is picked up by a CCD camera 4 which is provided at the side. When the appearance is proper, a white image due to reflection light from the rolling part 1a and a shoulder part of a neck-in can appears as shown by codes 10 and 11. When there is a projection part 1b and a can drum seam part 1c due to rolling failure within a same visual field, white images 12 and 13 correspond to each appear. After a binary image is obtained from video signal which is input to an image processing device, projection distribution diagram in a direction which is in parallel with the edge surface of the can of the binary image is obtained and faulty appearance of the edge part of the can is detected from difference in this distribution width.
Patent JP-H0292850-A (JP)
Title: Water-penetrable resinous mold for inorganic product
Inventor: MATSUMOTO TOSHIKAZU
IPC: B28B1/26
Filed: 1988-09-28
Abstract: PURPOSE:To provide the title resinous mold made the size of voids included adequate and improved in mechanical strength, comprising a synthetic resin, inorganic filler and natural vegetable fiber, so designed that the voids are formed by the latter two components. CONSTITUTION:The objective resinous mold has a space in its interior to be filled with raw material slurry for an inorganic product, includes communicating voids extending from this space to the outer peripheral part, and is comprised of a synthetic resin, inorganic filler and natural vegetable fiber with said communicating voids formed by both the inorganic filler and the natural vegetable fiber. Within this mold, voids are formed among the granules of said filler, mainly defining the communicating voids; furthermore, said hollow fiber with its outer peripheral surface ribbed is present among the granules, communicating the voids; thus resulting in proper diameter of said communication voids. In addition, said fiber and filler serve as reinforcing agents, improving the mechanical strength of the mold.
Patent JP-H04123321-A (JP)
Title: Optical recording and reproducing device
Inventor: SASAKI TAKESHI
IPC: G11B7/085
Filed: 1990-09-13
Abstract: PURPOSE:To prevent erroneous servo leading-in on the surface of a cover glass by providing an AGC circuit which divides a focus error signal by a focus sum signal to obtain a signal and a means which limits the AGC operation of the AGC circuit to control the amplification factor to a prescribed value or lower in the focus leading-in operation period. CONSTITUTION:A control current 14 of an AGC circuit 4 is changed in accordance with the change of a focus sum signal 12, and the control current 14 and a focus error signal 11 are inputted to a multiplier 5, and thereby, an AGC output 13 is the result obtained by dividing the focus error signal by the focus sum signal. During the focus leading-in operation, a voltage limiting circuit 8 is operated, and the AGC operation of the AGC circuit 4 is limited to control a maximum amplification factor to a certain value A0. That is, the maximum amplification factor of the AGC circuit 4 is so limited that a sufficient different is taken between peak levels on the cover glass surface and the recording surface in the AGC output 13. Thus, the cover glass surface and the medium recording surface are surely recognized, and stable focus servo leading-in is possible with the simple constitution.
Patent JP-H0582027-A (JP)
Title: Manufacture of mercury carrier
Inventor: ITO HIDENORI
IPC: H01J61/24
Filed: 1991-09-24
Abstract: PURPOSE:To provide a manufacture of mercury carrier for carrying a predetermined quantity of mercury accurately, which can be installed to the inside of a light emitting tube easily and to which heating by the induced high frequency or the like is unnecessary. CONSTITUTION:Component of the phase splitting glass material is melted for molding. Next, the heat processing is performed to the mold to split the phase into a glass phase having the superior acid resistance and a glass phase having the inferior acid resistance and disperse them. Next, the acid treatment is performed to this glass mold, of which phase is split to be dispersed, to elute the glass phase having the inferior acid resistance and make the mold porous. Next, this porous glass mold is impregnated with mercury to carry the mercury.